I'm starting with the arms for Alien, which couple to the hands
I made in the last part. These parts are going to
be a hybrid print - printed in one go in ABS and Ninjaflex. The red parts in the
drawings below represent flexible sections, while the blue parts are rigid. This
allows the red bands to bend around the wearers arm and be strapped with the
rigid slots at each end. Both will be printed in black Material: